Spider fitting



FIG. 1 is a upper perspective view of a spider fitting;

FIG. 2 is a front view of the spider;

FIG. 3 is a top view of the spider fitting; and,

FIG. 4 is a bottom view of the spider fitting.

The broken lines shown in the figures are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a spider fitting, as shown and described. 